Robert Pattinson and FKA Twigs got engaged sometime last year and they were expected to walk down the aisle before the end of this year. But it looks like the wedding may be on hold, as Pattinson recently revealed that he still feels like a young man.

"I still feel like I'm 22 ... maybe even 14," the 30-year-old told People when asked about his mindset. As for whether this will affect his wedding plans, the actor feigned confusion, asking "Planning what now?"

Pattinson and Twigs are believed to have pushed back their wedding plans because the singer could not decide on what kind of a wedding she wanted. "She talks about it keeping as real and low-key and then wants an elaborate glamorous Baroque affair," a source close to the couple told People. "She was even talking at one stage about having a masked ball," the source added.

In the meantime, rumours are rife that Pattinson is hesitant to settle down because he still has feelings for Kristen Stewart, who was his on-screen love interest in the Twilight series. Pattinson and Stewart started dating after falling for each other on the sets of the vampire drama, but their relationship ended after she cheated on him with Snow White and the Huntsman director Rupert Sanders.

Stewart has not been involved with a member of the opposite sex since then. In these past few years she has been linked to French singer Soko, visual effects producer Alicia Cargile and more recently, St Vincent.

Stewart recently appeared on The Ellen DeGeneres show for the first time since 2011 when she arrived to promote one of the Twilight movies. During her visit, DeGeneres showed her a photo from her previous visit, and Stewart said she could really tell it has been a long time.

"I feel like I'm looking at a college yearbook," she said after commenting on her "really uncomfortable hair extensions."

"I don't jump right back into those memories, but as soon as you see pictures, you're like 'Oh God, it's like yesterday,' " she said.